baber/WOPTO huggingface dataset:
Patent CA-2564661-A1 (CA)
Title: Process for an enzymatic oxygenation by direct electrochemical regeneration of the fad-dependant monooxygenase
Inventor: HOLLMANN FRANK
IPC: C12P7/00
Filed: 2005-05-11
Abstract: Process for an enzymatic oxygenation catalyzed by a FAD-dependant monooxygenase and direct electrochemical regeneration of the FAD-dependant monooxygenase.
Patent CA-2569224-A1 (CA)
Inventor: SEGAL BRENT M
IPC: C09D7/61
Filed: 2005-05-26
Abstract: Certain spin-coatable liquids and application techniques are described, which can be used to form nanotube films or fabrics of controlled properties. A spin-coatable liquid for formation of a nanotube film includes a liquid medium containing a controlled concentration of purified nanotubes, wherein the controlled concentration is sufficient to form a nanotube fabric or film of preselected density and uniformity, and wherein the spin-coatable liquid comprises less than 1 x 1018 atoms/cm3 of metal impurities. The spin-coatable liquid is substantially free of particle impurities having a diameter of greater than about 500 nm.
Patent CA-2573692-A1 (CA)
Title: Liquid detergent composition for improved low temperature grease cleaning and starch soil cleaning
Inventor: SHI JICHUN
IPC: C11D1/83
Filed: 2005-07-15
Abstract: A liquid detergent composition having dialkyl sulfosuccinates and amine oxides to provide improved low temperature grease cleaning and/or improved starch soil cleaning.
Patent CA-2574827-A1 (CA)
Title: 4-piperazinyl-pyrimidine compounds suitable for treating disorders that respond to modulation of the dopamine d3 receptor
Inventor: HAUPT ANDREAS
IPC: C07D417/12
Filed: 2005-08-08
Abstract: The present invention relates to novel 4-piperazinylpyrimidine compounds. The compounds possess valuable therapeutic properties and are suitable, in particular, for treating diseases that respond to modulation of the dopamine D3 receptor. The 4-piperzinylpyrimidine compounds have the general formula I wherein Ar, X, A, R1 and R1a are as defined in the claims.
Patent CA-2576944-A1 (CA)
Inventor: FARMER JAMES O
IPC: H04J14/00
Filed: 2005-08-10
Abstract: Optical networks as defined by the IEEE 802.3ah standard suffer from Stimulated Raman Scattering (SRS) that causes data transmission at a first optical wavelength to interfere with broadcast video transmission at a second optical wavelength in single mode optical fibers. The problem is exacerbated when data is not being transmitted across the network; and instead, an idle pattern transmission is being transmitted in order to keep the network synchronized. The repetitive nature of the idle pattern transmission leads to the SRS optical interference effect. This optical interference effect is mitigated when countermeasures are implemented to modify the idle pattern transmissions or to transmit random data in place of the idle pattern transmissions.
Patent CA-2584184-A1 (CA)
Title: Methods and compositions for reducing toxicity of a pharmaceutical compound
Inventor: YOO SEO HONG
IPC: A61K47/36
Filed: 2005-10-14
Abstract: The present disclosure relates to methods and compositions to offset, ameliorate and/or alleviate one or more unwanted and/or adverse gastrointestinal effects. For example, in some embodiments, the present disclosure relates to compositions that include a bile acid, a carbohydrate and/or a pharmaceutical compound, wherein the pharmaceutical is associated with an adverse gastrointestinal effect in a subject (e.g., mammal or human). Non-limiting examples of pharmaceutical compounds may include a nonsteroidal anti-inflammatory drug, a gastric irritating drug (e.g., an antibiotic, an adrenal cortocoid steroid and an anti-cancer drug) and combinations thereof. The disclosure further relates to methods of ameliorating or eliminating at least one adverse gastrointestinal effects of a composition, comprising administering to a subject an aqueous solution comprising a bile acid and a carbohydrate.
Patent CA-2584450-A1 (CA)
Inventor: DICARLO EDWARD
IPC: H01Q1/22
Filed: 2005-11-02
Abstract: A near field antenna is disclosed which is configured to read an RFID label such that a localized electric E field emitted by the antenna at an operating wavelength resides substantially within a zone defined by the near field. The localized E field directs a current distribution along an effective length of the antenna corresponding to a half-wave to a full-wave structure.
Patent CA-2588813-A1 (CA)
Title: Flexible introducer sheath
Inventor: SISKEN RICHARD B
IPC: A61M25/00
Filed: 2005-11-15
Abstract: An introducer apparatus and a method for forming an introducer apparatus. The apparatus comprises an inner liner having a passageway extending longitudinally therethrough. A coil in a stressed, radially expanded condition is positioned longitudinally around said inner tube. A polymeric outer tube is positioned longitudinally around the coil and the inner liner, and is bonded to the inner liner through the spaces between the turns of the coil. The polymeric outer tube is formed in a manner such that it maintains the coil in its stressed radially expanded condition. In a preferred embodiment, the inner liner and outer tube comprise a polyimide.
Patent CA-2589068-A1 (CA)
Inventor: ZHANG MIKE SHE SHUN
IPC: E05F11/16
Filed: 2007-05-18
Abstract: A hinge assembly for retaining two linkage members in a rotational relationship for casement windows and the like. A hinge stud has its proximal end secured against rotation in an aperture of a first linkage and the hinge stud is provided with a projecting pivot and the pin portion of the stud extending through a second aperture in the second linkage for rotation between the two members. The pin is retained from dislodging by a circular snap ring received in an annular groove in the distal end of the pin.  The snap ring is retained in fixed axial position and alignment relative to the second aperture in a tubular housing which is secured to the second linkage. This prevents the snap ring from ever engaging and breaching the finish provided on the second linkage.
Patent CA-2590949-A1 (CA)
Title: Articulated utility cart
Inventor: PIESCHEL FRANK
IPC: B62B1/00
Filed: 2006-11-06
Abstract: An articulated cart includes a chassis, a bed pivotably coupled to the chassis, a set of front wheels operably coupled to the chassis, and a set of rear wheels operably coupled to the bed. A method of manufacturing an articulated cart and of dumping an articulated cart are further included.
Patent CA-2593278-A1 (CA)
Inventor: DEUTSCH HARVEY L
IPC: A61M27/00
Filed: 2006-01-06
Abstract: A drainage device for draining a space or cavity defined by a wall. A method for draining a cavity or space with a drain, and unoccluding the drain. A kit for removing an occlusion from an occluded drain.
Patent CA-2593352-A1 (CA)
Inventor: SAVEGE BLAIR J
IPC: A01G23/00
Filed: 2007-06-27
Abstract: Disclosed is a method and apparatus for chipping a tree utilizing a helicopter suspended chipping apparatus. The chipping apparatus comprises a frame having a bottom, which is suspendable from a support vehicle and includes a chipping rotor having a length extending along a substantially horizontal axis and a chipping surface. The chipping rotor is rotatably mounted in the frame such that a lowermost portion of the chipping surface is proximate to the bottom of said frame. The chipping apparatus further includes a drive motor operably connected to the chipping rotor for rotating the chipping rotor about the substantially horizontal axis. The chipping apparatus may be lowered onto a tree to be chipped by the helicopter so as to chip the tree proximate to ground level.
Patent CA-2594015-A1 (CA)
Title: Apparatus and methods to remove impurities at a sensor in a downhole tool
Inventor: VASQUES RICARDO
IPC: E21B43/12
Filed: 2007-07-19
Abstract: Apparatus and methods to remove impurities at a sensor in a downhole tool are disclosed. During the testing and/or sampling of formation fluid in a borehole, the downhole tool creates a transient high rate of fluid flow of the formation fluid to remove impurities at the sensor.
Patent CA-2594943-A1 (CA)
Inventor: NANTERMET PHILIPPE G
IPC: A61K31/4745
Filed: 2006-01-13
Abstract: The present invention is directed to aminomethyl compounds which are inhibitors of the beta-secretase enzyme and that are useful in the treatment of diseases in which the beta-secretase enzyme is involved, such as Alzheimer's disease. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the treatment of such diseases in which the beta-secretase enzyme is involved.
Patent CA-2595862-A1 (CA)
Inventor: JOHNSON PAUL R
IPC: B32B7/022
Filed: 2006-01-24
Abstract: A matting construction includes a multilayer thickness for supporting at least a user thereon, the multilayer thickness may have an outer layer which enables a user to ambulate without slipping thereon; a compressible layer for absorbing at least a portion of the weight of the user, and a peripheral frame member disposed between the outer layer and the compressible layer. The peripheral frame member may be disposed at an angle from the horizontal and the frame member is fixedly attached between the outer layer and the compressible layer.
Patent CA-2595943-A1 (CA)
Inventor: MORIARITY MICHAEL J
IPC: B61H13/20
Filed: 2006-03-08
Abstract: An overload protection device (10) for a truck-mounted railcar brake assembly, comprising a body member (12) having a first end (14), a second end (16) and at least one cavity (18) of a predetermined size and shape disposed within the body member. A compression member (20) of a predetermined size, shape, material and load rating is compressed to a predetermined initial load and disposed within the cavity of the body member. A first means (22) is secured to and disposed on the first end of the body member for engagement with a portion of a brake assembly. A second means (24) is disposed on the second end of the body member for attaching to a force- transmitting member. A first portion of the second means is engageable with the compression member for transmitting an excess force generated from such railcar brake assembly to the compression member, whereby the overload protection device will compensate for a potential railcar brake overload condition.
Patent CA-2596713-A1 (CA)
Title: Belt for an elevator system and method of manufacturing such a belt
Inventor: ACH ERNST
IPC: B66B11/00
Filed: 2007-08-09
Abstract: A method of manufacturing a belt 1 for an elevator system is proposed that has the following steps: Manufacturing of a first belt part 2, that has an arrangement of grooves 2.1, in particular in the lengthwise direction of the belt; arrangement of a tension bearer 3 in a groove of the arrangement; and connection of a second belt part 4 with the first belt part 2 in such manner that the tension bearer 3 is accommodated in the interior of the belt 1.
Patent CA-2599277-A1 (CA)
Title: Modular system with captivated pastener assemblies
Inventor: ZIELER DANIEL E
IPC: F15B13/00
Filed: 2006-02-27
Abstract: A modular flow system (10) having individual modules (12,14,16) that connect in a manner which allows for easy addition or removal of a module without the need for or risk of disturbing the connection between all modules. The system may include a first base having a through bore in which a fastener (46) is disposed. The first base may include portions or components (44,48) adapted to capture or retain the fastener within the bore . While retained within the bore, the fastener may connect the first base to a second base.
Patent CA-2602120-A1 (CA)
Inventor: CROUSE ANDREW B
IPC: A61K49/00
Filed: 2006-03-27
Abstract: The present disclosure describes methods for altering the expression of a target gene comprising a rare cluster of codons, including, but not limited to, trinucleotide repeats. The method utilizes, in part, on amino acid deprivation or the limiting of specific charged tRNAs. The methods for altering target gene expression may be used in treatment methods to treat diseases in a subject organism in need of such treatment. Such methods for altering target gene expression have not been heretofore recognized in the art. Exemplary diseases that may be treated using the methods of the present disclosure include any disease where altering the expression of the target gene would provide treatment. Such diseases include all forms of cancer, ageing, infectious disease, metabolic disorders, inflammation, neurological disorders, diabetes, psychiatric disorders and diseases associated with trinucleotide repeats.
Patent CA-2605029-A1 (CA)
Inventor: CARBOULEC NICOLAS PIERRE YVES
IPC: C12N1/00
Filed: 2006-04-14
Abstract: A process for the culture of Leptospires in a protein-free culture medium and without any fatty acid source in the culture medium, wherein a fatty acid source is fed continuously or intermittently.
Patent CA-2605392-A1 (CA)
Inventor: HEYEN ANDRE ROLAND GEORGES
IPC: B23D61/02
Filed: 2006-03-17
Abstract: A saw blade (10) includes a circular core (21) having a plurality of cutters (12) disposed along a periphery thereof, and a central bore (14) configured to receive an arbor of a rotating power tool. A plurality of gullets (16) is located in spaced relation between the cutters (12), extending radially inward from the periphery. Each of the gullets (16) includes a neck portion (18) defined by side walls (22) extending radially inward and fairing divergently from one another into an arcuate (20) base. The arcuate base (20) extends along concave arcs (28) to a linear base portion (30) disposed at a radially innermost portion thereof, and which intersects a radius (AA) of the saw blade (10).
Patent CA-2608893-A1 (CA)
Inventor: LAFOND LUC MARCEL
IPC: B65D47/36
Filed: 2006-05-12
Abstract: A disposable container for an edible fluid defines a top edge and a bottom edge. The container includes a side wall extending between the bottom edge and the top edge. The fluid is stored in a chamber of the container. A layer of flexible film defines a channel extending between the bottom edge and the top edge. The channel is positioned next to the side wall. The layer of flexible film may be fixed to the side wall. The layer of flexible film may be made from a sheet defining the side wall. A disposable container may be provided with an optional mouthpiece. The mouthpiece moves between 3 positions. In the first position, the mouthpiece is closed and has not been opened. When the mouthpiece moves to the second position, the user gains access to the contents of the container. The mouthpiece may be moved to a third position, in which the mouthpiece is closed, but it is apparent that the container has been opened.
Patent CA-2608941-A1 (CA)
Inventor: KIM JAE-HWA
IPC: H04L29/06
Filed: 2006-06-09
Abstract: A method and apparatus are provided for enabling a legacy station to perform virtual carrier sensing when a plurality of stations with heterogeneous capabilities coexist in a wireless network. The method includes transmitting first data via a bonded channel which is formed by channel bonding first and second adjacent channels, and receiving second data via each of the first and second adjacent channels, the second data comprising a clear-to-send (CTS) frame or a request-to-send (RTS) frame.
Patent CA-2609146-A1 (CA)
Title: Vaporiseurs a force capillaire ameliores
Inventor: RABIN BARRY H
IPC: F15C1/06
Filed: 2006-05-15
Abstract: Vaporiseurs à force capillaire pour la vaporisation de liquides et l'émission de vapeurs pressurisées. Selon une variante, le dispositif comprend un élément poreux, un élément chauffant diffusant la chaleur vers l'élément poreux et une zone de retenue de vapeur. L'élément poreux comprend aussi un réseau capillaire, une surface de réception de liquide et une zone de vaporisation pour la production de vapeur à partir du liquide. La vapeur est recueillie et pressurisée dans la zone de retenue, qui comprend une ou plusieurs ouvertures pour la libération de vapeur à une vitesse supérieure à zéro. Sous différentes variantes, vaporiseurs et systèmes à vaporiseurs, et procédés d'utilisation.
Patent CA-2613872-A1 (CA)
Inventor: MARTIN KEVIN J
IPC: F16J15/447
Filed: 2006-06-29
Abstract: A controlled leakage seal assembly (18) having a first stationary portion (20) adapted to be connected in substantially fluid-tight relation to a source of drilling fluid and a second portion adapted to be connected in substantially fluid tight relation to a rotary portion (22) including a washpipe (70). The seal includes a first housing (26) and a stack of radially inwardly extending, spaced apart annular stators (64a, 64b), and a second seal housing (22) and stack of spaced apart radially outwardly extending annular rotors (78a, 78b) interleaved with one another. The seal assembly, a cartridge, permits the first and second housings to rotate relative to each other in substantially fluid-tight relation except for drilling fluid entering an outlet region at greatly reduced pressure. In a preferred embodiment, the seal is held by a sleeve that permits the cartridge to be removed and replaced while the fluid connections to the sleeve remains.
Patent CA-2614005-A1 (CA)
Inventor: DOUIN MYRIAM
IPC: B22F1/0655
Filed: 2006-07-07
Abstract: The invention relates to a method of producing and joining superalloy balls by means of brazing and to objects produced with such joints. According to the invention, an alloy powder covered with a brazing solder is bonded to a spherical core and subsequently transformed into a continuous alloy layer by means of brazing.
Patent CA-2615320-A1 (CA)
Title: Portable shelter structure
Inventor: GREVAS JAMES
IPC: E04H15/02
Filed: 2007-12-18
Abstract: A portable shelter for providing cover over an area, wherein the shelter is coupleable to a structure, the portable shelter comprising a first base member and a second base member, each of which are coupleable to the structure; two subframe assemblies, each subframe assembly comprising a vertical support member having a first end and a second end, wherein the first end is coupleable to a respective base member, at least two arm members, each having a first end and a second end, wherein the first end of each respective arm member is pivotally coupled to the second end of vertical support member, at least two brace members, each having a first end and a second end, each respective first end being coupled to the vertical support member and each respective second end being pivotably coupled to a respective arm member, a first coupling arrangement for pivotably coupling the respective first end of each arm member to the second end of the vertical support member, a second coupling arrangement, slideably coupled to the vertical support member, for coupling the respective first end of each brace member to the vertical support member; and a canopy supporting assembly coupled to the two subframe assemblies, wherein the canopy supporting assembly supports a canopy and provides cover over the area.
Patent CA-2616295-A1 (CA)
Title: System and method of remotely directing radiation therapy treatment
Inventor: HUGHES JOHN H
IPC: A61N5/10
Filed: 2006-07-21
Abstract: Systems and methods for utilizing remote access to a radiation therapy treatment system. Remote access to the radiation therapy treatment system can assist in providing quality assurance processes, service and maintenance procedures, patient monitoring, and statistical analysis.
Patent CA-2616976-A1 (CA)
Title: Separation of proteins based on isoelectric point using solid-phase buffers
Inventor: RIGHETTI PIER GIORGIO
IPC: B01D15/08
Filed: 2006-01-19
Abstract: Proteins can be separated from mixtures, based on their pI values, through the use of a series of chromatographic materials, each comprising a solid buffer and an ion exchange resin. Each solid buffer generates a stable pH, such that passing proteins possess a net charge and can be separated by means of an appropriate ion exchanger. In this fashion, proteins from complex biological fluids can be separated for identification and study.
Patent CA-2624076-A1 (CA)
Title: Solid ink stick with canted surface
Inventor: JONES BRENT RODNEY
IPC: B41J2/175
Filed: 2008-03-05
Abstract: An ink stick for use in a phase change ink imaging device comprises an ink stick body having a leading surface, a trailing surface, and a top surface. The top surface has a front edge that is rearwardly offset from a top edge of the leading surface, and a back edge that is at least partially rearwardly offset from the top of the trailing surface. A leading canted face extends between the top edge of the leading surface and the front edge of the top surface. A trailing canted face extends between the top edge of the trailing surface and the back edge of the top surface. The back edge includes a key that is complementary to an insertion opening key of an ink loader.
Patent CA-2624701-A1 (CA)
Title: Interfolder with pre-forming transfer roll
Inventor: COUTURIER DENNIS P
IPC: B31F1/10
Filed: 2006-10-10
Abstract: An interfolding apparatus including a knife roll, a first interfolding roll, a second interfolding roll, and a transfer roll. The knife roll cuts sheets from a stream of web material issuing from a source in a downstream direction. The first interfolding roll is positioned downstream of the knife roll and receives the sheets. The first interfolding roll rotates in a first direction and the second interfolding roll rotates in a second direction. The first and second interfolding rolls interfold the sheets with additional sheets received by the second interfolding roll. A transfer roll is positioned between the knife roll and the first interfolding roll. The transfer roll has a non-uniform surface configuration and rotates in the second direction and receives the sheets from the knife roll, forms a bend in each of the sheets, and transfers the formed sheets to the first interfolding roll.
Patent CA-2626505-A1 (CA)
Inventor: BOLDUC LEE
IPC: A61F2/06
Filed: 2006-08-29
Abstract: Devices, systems, and methods for implanting radially expandable prostheses in the body lumens rely on tacking or anchoring the prostheses with separately introduced fasteners. The prostheses may be self- expanding or balloon expandable, and may include a single lumen or more than one lumen. After initial placement, a fastener applier system is introduced within the expanded prostheses to deploy a plurality of fasteners to at least one prosthesis end.  The fasteners are usually helical fasteners which are releasably restrained on the fastener driver, and are delivered by rotation of the fastener driver. The fasteners may be applied singly, typically in circumf erentially spaced- apart patterns about the interior of at least one end of the prosthesis. A lumen extension or lumens may be coupled to the prosthesis to extend the reach of the prosthesis within the implantation site. Fasteners may also be applied to the lumen extensions .
Patent CA-2626813-A1 (CA)
Title: Heating and air conditioning unit with noise abatement feature and method of use
Inventor: KIRBY ROBERT
IPC: F24H3/04
Filed: 2008-03-20
Abstract: A heater for a heating or heating and air conditioning unit employs a screen positioned between a heater and a fan of the unit. The screen disrupts air flowing from or to the heater to reduce noise generated by the unit when the heater is energized. The screen partially disrupts the air flow between the heater and the fan.
Patent CA-2626944-A1 (CA)
Inventor: LE VINH-PHUONG TRA
IPC: H04L12/28
Filed: 2006-11-02
Abstract: Described is a method for detecting activity on a frequency band. A wireless signal of a predetermined radio frequency band is received. The signal is processed into a plurality of subsignals, each subsignal corresponding to a particular radio frequency channel of the band. An energy level of the corresponding subsignal is determined, and, when the energy level is greater than a predetermined level, the corresponding channel is analyzed.